.has-float-label {
    display: block;
    position: relative
}

    .has-float-label label, .has-float-label > span {
        position: absolute;
        left: 0;
        top: 0;
        cursor: text;
        font-size: 75%;
        opacity: 1;
        -webkit-transition: all .2s;
        transition: all .2s
    }

    .has-float-label select {
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none
    }

    .has-float-label textarea {
        width: 100%
    }

    .has-float-label input, .has-float-label select, .has-float-label textarea {
        font-size: inherit;
        padding-top: 1em;
        margin-bottom: 2px;
        border: 0;
        border-radius: 0;
        border-bottom: 2px solid rgba(0,0,0,.1)
    }

        .has-float-label input::-webkit-input-placeholder, .has-float-label select::-webkit-input-placeholder, .has-float-label textarea::-webkit-input-placeholder {
            opacity: 1;
            -webkit-transition: all .2s;
            transition: all .2s
        }

        .has-float-label input::-moz-placeholder, .has-float-label select::-moz-placeholder, .has-float-label textarea::-moz-placeholder {
            opacity: 1;
            transition: all .2s
        }

        .has-float-label input:-ms-input-placeholder, .has-float-label select:-ms-input-placeholder, .has-float-label textarea:-ms-input-placeholder {
            opacity: 1;
            transition: all .2s
        }

        .has-float-label input::placeholder, .has-float-label select::placeholder, .has-float-label textarea::placeholder {
            opacity: 1;
            -webkit-transition: all .2s;
            transition: all .2s
        }

        .has-float-label input:placeholder-shown:not(:focus)::-webkit-input-placeholder, .has-float-label select:placeholder-shown:not(:focus)::-webkit-input-placeholder, .has-float-label textarea:placeholder-shown:not(:focus)::-webkit-input-placeholder {
            opacity: 0
        }

        .has-float-label input:placeholder-shown:not(:focus)::-moz-placeholder, .has-float-label select:placeholder-shown:not(:focus)::-moz-placeholder, .has-float-label textarea:placeholder-shown:not(:focus)::-moz-placeholder {
            opacity: 0
        }

        .has-float-label input:placeholder-shown:not(:focus):-ms-input-placeholder, .has-float-label select:placeholder-shown:not(:focus):-ms-input-placeholder, .has-float-label textarea:placeholder-shown:not(:focus):-ms-input-placeholder {
            opacity: 0
        }

        .has-float-label input:placeholder-shown:not(:focus)::placeholder, .has-float-label select:placeholder-shown:not(:focus)::placeholder, .has-float-label textarea:placeholder-shown:not(:focus)::placeholder {
            opacity: 0
        }

        .has-float-label input:placeholder-shown:not(:focus) + *, .has-float-label select:placeholder-shown:not(:focus) + *, .has-float-label textarea:placeholder-shown:not(:focus) + * {
            font-size: 150%;
            opacity: .5;
            top: .25em
        }

        .has-float-label input:focus, .has-float-label select:focus, .has-float-label textarea:focus {
            outline: 0;
            border-color: rgba(0,0,0,.5)
        }

    .has-float-label select {
        padding-right: 1em;
        background: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3E%3Cpath fill='%23333' d='M2 0L0 2h4zm0 5L0 3h4z'/%3E%3C/svg%3E") no-repeat right .5em bottom .25em;
        background-size: 8px 10px;
    }

/*  Custom Height  */
    .has-float-label input {
        height: 43px;
    }
    .has-float-label select {
        height: 43px;
    }